/* RC4 — Desktop Premium. Mobile/tablet permanecem com a experiência validada. */
@media (min-width:1200px){
  body.portfolio-projects-page .projects-hero{padding:34px 0 22px}
  body.portfolio-projects-page .projects-hero h1{font-size:clamp(2.55rem,3.7vw,4rem)}
  body.portfolio-projects-page .projects-hero p{font-size:1rem;line-height:1.6}
  body.portfolio-projects-page .portfolio-filter-wrap{position:relative;top:auto;padding:8px 0 14px;border:0;background:transparent;backdrop-filter:none}
  body.portfolio-projects-page .portfolio-filter-desktop{grid-template-columns:repeat(3,minmax(180px,1fr)) auto;max-width:1100px;margin-left:auto;padding:12px 14px;border-radius:20px;box-shadow:0 10px 34px rgba(31,24,72,.06)}
  body.portfolio-projects-page .portfolio-filter-desktop .filter-heading{display:none}
  body.portfolio-projects-page .projects-list{padding:0 0 34px}
  body.portfolio-projects-page .projects-list>.container{max-width:1440px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start}
  .rc4-project-sidebar{position:sticky;top:94px;grid-column:1;grid-row:1;padding:16px;border:1px solid rgba(109,60,255,.11);border-radius:24px;background:rgba(255,255,255,.97);box-shadow:0 18px 55px rgba(31,24,72,.08)}
  .rc4-sidebar-title{display:flex;align-items:center;gap:9px;margin:0 0 14px;font-size:1rem}.rc4-sidebar-title svg{width:19px;color:var(--p-accent)}
  .rc4-project-list{display:grid;gap:7px;max-height:58vh;overflow:auto;padding-right:3px;scrollbar-width:thin}
  .rc4-project-button{display:grid;grid-template-columns:50px minmax(0,1fr);gap:10px;align-items:center;width:100%;padding:8px;border:1px solid transparent;border-radius:15px;background:transparent;color:var(--p-ink);text-align:left;cursor:pointer;transition:.2s ease}
  .rc4-project-button:hover{background:#faf9ff;border-color:rgba(109,60,255,.1)}
  .rc4-project-button.is-active{background:linear-gradient(135deg,#f4efff,#fbfaff);border-color:rgba(109,60,255,.18);box-shadow:inset 3px 0 0 var(--p-accent)}
  .rc4-project-button img{width:50px;height:50px;object-fit:cover;border-radius:11px;background:#f3f1f8}
  .rc4-project-button strong{display:block;font-size:.76rem;line-height:1.25}.rc4-project-button small{display:block;margin-top:4px;color:#747d8d;font-size:.66rem}
  .rc4-sidebar-cta{margin-top:14px;padding:14px;border-radius:17px;background:linear-gradient(145deg,#faf8ff,#fff);border:1px solid rgba(109,60,255,.1)}
  .rc4-sidebar-cta strong{display:block;font-size:.84rem}.rc4-sidebar-cta p{margin:5px 0 10px;color:var(--p-muted);font-size:.7rem;line-height:1.45}.rc4-sidebar-cta a{display:flex;justify-content:center;padding:9px;border:1px solid rgba(109,60,255,.24);border-radius:10px;color:var(--p-accent);font-size:.72rem;font-weight:850}
  body.portfolio-projects-page .project-card{grid-column:2;grid-row:1;display:none!important;grid-template-columns:minmax(0,1.38fr) minmax(330px,.82fr)!important;gap:0;align-items:stretch;margin:0;padding:0;overflow:hidden;border-radius:28px;transform:none!important;box-shadow:0 22px 70px rgba(31,24,72,.09)}
  body.portfolio-projects-page .project-card.rc4-active:not([hidden]){display:grid!important}
  body.portfolio-projects-page .project-card .project-media{padding:18px;border-right:1px solid rgba(109,60,255,.08)}
  body.portfolio-projects-page .project-card .project-stage{height:clamp(390px,34vw,510px);border-radius:19px}
  body.portfolio-projects-page .project-card .project-slide{padding:0}
  body.portfolio-projects-page .project-card .project-slide img,body.portfolio-projects-page .project-card .project-slide video{border-radius:18px}
  body.portfolio-projects-page .project-card .project-thumbs{margin-top:10px}.project-thumb{flex-basis:72px;height:58px;padding:4px;border-radius:12px}
  body.portfolio-projects-page .project-card .project-info{display:flex;flex-direction:column;justify-content:center;padding:34px 30px}
  body.portfolio-projects-page .project-card .project-info h2{font-size:clamp(1.8rem,2.45vw,2.55rem);line-height:1.04}
  body.portfolio-projects-page .project-card .project-info p{font-size:.93rem;line-height:1.62}
  body.portfolio-projects-page .project-card .project-meta{margin-bottom:20px}
  .rc4-project-stats{display:grid;grid-template-columns:repeat(3,1fr);margin:0 0 18px;border:1px solid rgba(109,60,255,.1);border-radius:15px;overflow:hidden}
  .rc4-project-stat{padding:11px 7px;text-align:center}.rc4-project-stat+.rc4-project-stat{border-left:1px solid rgba(109,60,255,.1)}.rc4-project-stat strong{display:block;color:var(--p-accent);font-size:.88rem}.rc4-project-stat small{color:#7b8493;font-size:.65rem}
  .rc4-explore{grid-column:2;margin-top:18px}.rc4-explore h2{margin:0 0 10px;font-size:1.05rem}.rc4-explore-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
  .rc4-explore-card{display:grid;grid-template-columns:62px minmax(0,1fr);gap:9px;align-items:center;padding:8px;border:1px solid rgba(109,60,255,.1);border-radius:15px;background:#fff;text-align:left;cursor:pointer;transition:.2s ease}.rc4-explore-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(31,24,72,.09)}.rc4-explore-card img{width:62px;height:58px;object-fit:cover;border-radius:10px}.rc4-explore-card strong{display:block;font-size:.7rem;line-height:1.25}.rc4-explore-card small{display:block;margin-top:4px;color:var(--p-accent);font-size:.62rem;font-weight:800}
  body.portfolio-projects-page .portfolio-final-cta{padding:8px 0 50px}.portfolio-final-cta-card{padding:34px 40px;border-radius:28px}.portfolio-final-cta h2{font-size:clamp(2rem,3vw,2.85rem)}
}
@media (min-width:1200px) and (max-width:1360px){body.portfolio-projects-page .projects-list>.container{grid-template-columns:230px minmax(0,1fr);gap:16px}.rc4-project-button{grid-template-columns:42px minmax(0,1fr)}.rc4-project-button img{width:42px;height:42px}.rc4-explore-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}